GIA is often held up as the gold standard of diamond grading while other labs are purported to have looser grading standards. ... For two diamonds of the same carat, color, and clarity grade, an IGI certified diamond is on average 12% cheaper than a GIA certified diamond.
Is IGI reputable for lab diamonds?
Lab-created diamonds are certified, giving you important information on Cut, Clarity, Carat Weight, and more. ... Overall, the best certification for lab-created diamonds is the IGI, because they give specific gradings for qualities like Color and Clarity.Nov 18, 2021
Is IGI or Gcal better?
A Review of Each Diamond Certification Lab: In short, we highly recommend GIA as the top lab and consider AGS, HRD, and GCAL as reliable labs as well. The International Gemological Institute (IGI) is also improving its process for grading diamonds. ... Moreover, GCAL is a very reputable lab.Jul 14, 2021
Which certification is best for diamonds?
- GIA, AGS, and GCAL are the best labs.
- GIA is the most well-known, well-respected diamond grading laboratory.
IGI Diamond Reports give an accurate assessment of a diamond's cut, color, clarity and carat weight according to strict international standards.
Is IGL certification reputable?
The IGL Diamond Certificate provides a reliable and accurate documentation of a diamond's identity and grade based on the internationally recognized diamond grading system. ... The carat, color, clarity and cut – commonly known as the 4 C's of each diamond are clearly stated on each diamond certificate.
Is a GIA certificate worth it?
If you have a fine diamond, one carat or larger, it is surely worth spending the money to have a GIA certificate issued. The cost, including shipping for a one carat diamond is normally around $200, but the certificate, if the diamond is better than an I1 clarity and better than a K color, is normally worth it.
Can GIA diamonds be fake?
Every GIA certificate has a Report number associated with it. While people can fake certificates, they can't fake the actual database's information. Simply go to GIA Report Check and input the Report Number from the certificate to check for it's authenticity.Apr 23, 2020